CBL Mariner 2.0 Security Update: kernel (CVE-2022-1852)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-1852 advisory. - A NULL pointer dereference flaw was found in the Linux kernel's KVM module, which can lead to a denial of...

kernel: NULL pointer dereference in x86_emulate_insn may lead to DoS

A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86emulateinsn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU...

A NULL pointer dereference flaw was found in the Linux kernel’s KVM module which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.

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OracleVM 3.2 : xen (OVMSA-2014-0026)

The remote OracleVM system is missing necessary patches to address critical security updates : - x86/HVM: properly bound x2APIC MSR range This is XSA-108. Additional changelog comments added to 4.1.3-25.el5.94.1.3 CVE-2014-7188 - Fix for bug 19698532 - x86emul: only emulate software interrupt...

PT-2014-7811

Name of the Vulnerable Software and Affected Versions Xen versions 3.3.x through 4.4.x Description The issue is related to the x86 emulate function in Xen, which does not properly check supervisor mode permissions for certain instructions. This allows local HVM guest users to cause a denial of...

PT-2014-7810

Name of the Vulnerable Software and Affected Versions Xen versions 4.4.x and earlier Description The issue is related to the x86 emulate function in Xen, which does not properly check supervisor mode permissions. This allows local HVM users to cause a denial of service, resulting in a guest crash...